64325871

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 99208200

約数和(自身を除く): 34882329

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 229, 529, 531, 687, 1357, 1587, 2061, 4071, 4761, 5267, 12213, 13511, 15801, 31211, 40533, 47403, 93633, 121141, 121599, 280899, 310753, 363423, 932259, 1090269, 2796777, 7147319, 21441957, 64325871]

約数ペア:

[(1, 64325871), (3, 21441957), (9, 7147319), (23, 2796777), (59, 1090269), (69, 932259), (177, 363423), (207, 310753), (229, 280899), (529, 121599), (531, 121141), (687, 93633), (1357, 47403), (1587, 40533), (2061, 31211), (4071, 15801), (4761, 13511), (5267, 12213)]